Vehicle dolly
A frame of a vehicle dolly includes a wheel cradle opening to receive a wheel of a vehicle to be towed. A hinged member is pivotally attached to the frame and is movable between an open position and a closed position to form part of a wheel cradle. A hinge activation device contacts the wheel within the wheel cradle opening and responsively moves the hinged member toward the closed position. The frame of the vehicle dolly is vertically slidably coupled to an axle assembly such that the frame can be raised and lowered. An extension member may extend from the frame and receive a tow truck stinger member, wherein the frame can be raised or lowered under motive force of the stinger member.
1. A vehicle dolly comprising:
an axle assembly;
a frame comprising a wheel cradle configured to receive and support a wheel of a vehicle, the frame vertically slidably coupled to the axle assembly such that the frame is configured to slide upward relative to the axle assembly to a raised position under motive force exerted by a tow truck and to slide downward relative to the axle assembly to a lowered position;
a wheel rotatably connected to the axle assembly and configured to support the axle assembly and the frame on a support surface; and
an extension member connected to the frame and configured to receive a tow truck stinger member of the tow truck.
2. The vehicle dolly of claim 1 wherein at least one of the frame or the axle assembly further comprises a vertical sleeve and wherein the other of the frame or the axle assembly further comprises a vertical sliding member slidably captured within a sleeve portion, the vertical sliding member configured to slide within the vertical sleeve and relative to the vertical sleeve.
3. The vehicle dolly of claim 2 wherein the fame frame comprises the vertical sleeve and the axle assembly comprises the vertically sliding member.
4. The vehicle dolly of claim 2 wherein the frame further comprises a horizontal portion connected to the vertical sleeve.
5. The vehicle dolly of claim 1 wherein the frame is lockable in the raised position relative to the axle assembly.
6. The vehicle dolly of claim 1 wherein the frame is configured to slide upward relative to the axle assembly to a raised position under motive force exerted by a tow truck.
7. The vehicle dolly of claim 1 wherein the frame is configured to slide under a vehicle while in the lowered position and raise the vehicle off of a support surface while in a raised position.
8. The vehicle dolly of claim 1 wherein the wheel rotatably connected to the axle assembly is further configured to:
support the frame elevated a first distance from the support surface in the lowered position; and
support the frame elevated a second distance from the support surface in the raised position, the second distance being greater than the first distance.
9. A vehicle dolly comprising:
an axle assembly;
a frame comprising a wheel cradle configured to receive and support a wheel of a vehicle, the frame vertically slidably coupled to the axle assembly such that the frame is configured to slide upward relative to the axle assembly to a raised position and to slide downward relative to the axle assembly to a lowered position, wherein the frame is lockable in the raised position relative to the axle assembly; and
a wheel rotatably connected to the axle assembly and configured to support the axle assembly and the frame on a support surface; and
a removable pin configured to lock the frame in the raised position relative to the axle assembly.
10. A vehicle dolly comprising:
an axle assembly;
a frame comprising a wheel cradle configured to receive and support a wheel of a vehicle, the frame vertically slidably coupled to the axle assembly such that the frame is configured to slide upward relative to the axle assembly to a raised position and to slide downward relative to the axle assembly to a lowered position; and
a wheel rotatably connected to the axle assembly and configured to support the axle assembly and the frame on a support surface,
wherein at least one of the frame or the axle assembly further comprises a vertical sleeve;
wherein the other of the frame or the axle assembly further comprises a vertical sliding member, the vertical sliding member configured to slide within the vertical sleeve and relative to the vertical sleeve;
wherein the frame further comprises:
a horizontal portion connected to the vertical sleeve; and
at least one angular bracing member attached to the horizontal portion of the frame and configured to stabilize the horizontal portion of the frame relative to the vertical sleeve.
11. A vehicle dolly comprising:
an axle assembly;
a frame comprising a wheel cradle configured to receive and support a wheel of a vehicle, the frame vertically slidably coupled to the axle assembly such that the frame is configured to slide upward relative to the axle assembly to a raised position and to slide downward relative to the axle assembly to a lowered position;
a wheel rotatably connected to the axle assembly and configured to support the axle assembly and the frame on a support surface;
at least one hinged member; and
a hinge activation device configured to apply a force, responsive to activation, to the at least one hinged member,
wherein the at least one hinged member is coupled to the frame and, responsive to the force from the hinge activation device, configured to pivot between an open position and a closed position,
wherein the hinge activation device is configured to be activated responsive to an applied force due to contact of a wheel of the vehicle received within the wheel cradle,
wherein when the hinged member is in the closed position, the wheel cradle is at least partially defined by the hinged member and wherein the wheel cradle at least partly encircles the wheel of the vehicle.
12. The vehicle dolly of claim 11 wherein the hinge activation device comprises a wheel contacting member, the wheel contacting member comprises a transverse portion configured to make contact with the wheel of the vehicle and a longitudinal portion, the longitudinal portion perpendicular to the transverse portion.
13. The vehicle dolly of claim 12 wherein the hinge activation device comprises a channel; and
wherein the longitudinal portion slides in the channel.
14. The vehicle dolly of claim 12 wherein the hinge activation device comprises a guide; and
wherein the guide protects an end of the transverse portion while allowing the transverse portion to slide.
15. The vehicle dolly of claim 11 wherein the hinge activation device comprises a wheel contacting member and a biasing member, the wheel contacting member configured to contact of the wheel of the vehicle received within the wheel cradle in order to activate the hinge activation device, the biasing member configured to bias the wheel contacting member toward the at least one hinged member.
16. The vehicle dolly of claim 15 wherein the biasing member comprises a spring.
17. The vehicle dolly of claim 16 wherein the spring is configured to pull the wheel contacting member toward the at least one hinged member.